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150 million in South, East face major snow and ice storm. Get the forecast. Chevron right

Big Rock, IL

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Big Rock, IL Weather
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Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, January 21

Day

1/21
28°Hi
RealFeel® 13°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 12°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
A couple of flurries in the morning; otherwise, mostly cloudy and breezy; slow and slippery travel in the morning; improving travel conditions in the afternoon
alerts

Winter Weather Advisory

10:00 PM Tuesday - 8:00 AM Wednesday

Max UV Index1.0 (Low)

AccuLumen Brightness Index™5 (Medium)

WindWSW 15 mph

Wind Gusts29 mph

Probability of Precipitation55%

Probability of Thunderstorms0%

Precipitation0.00 in

Snow

Hours of Precipitation2

Cloud Cover78%

Morning

Afternoon

Night

1/21
12°Lo
RealFeel® -9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
A little snow in the evening, accumulating a coating to an inch; otherwise, mostly cloudy, windy and colder

WindW 21 mph

Wind Gusts28 mph

Probability of Precipitation78%

Probability of Thunderstorms0%

Precipitation0.02 in

Snow0.30 in

Hours of Precipitation2

Cloud Cover84%

Evening

Overnight

Sun & Moon

9 hrs 39 mins
Rise 7:16 AM
Set 4:55 PM
Waxing Crescent
Rise 8:54 AM
Set 8:08 PM

Temperature History

1/21
High
Low
Forecast
28°
12°
Average
30°
14°
Last Year
2°
-9°

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